| Basic info | Taxonomic history | Classification | Included Taxa |
| Morphology | Ecology and taphonomy | External Literature Search | Age range and collections |
Cryptophragmus antiquatus
Taxonomy
Cryptophragmus antiquatus was named by Raymond (1914).
Sister species lacking formal opinion data
Synonymy list
| Year | Name and author |
|---|---|
| 1914 | Cryptophragmus antiquatus Raymond pp. 1-10 figs. pis. 1-4 |
| 1931 | Cryptophragmus antiquatus Raymond p. 182 |
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If no rank is listed, the taxon is considered an unranked clade in modern classifications. Ranks may be repeated or presented in the wrong order because authors working on different parts of the classification may disagree about how to rank taxa.
†Cryptophragmus antiquatus Raymond 1914
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Diagnosis
No diagnoses are available
Measurements
No measurements are available
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| Source: o = order | |||||
| Reference: Kiessling 2004 | |||||
Age range: Blackriveran or 457.30000 to 449.60000 Ma
Collections (25 total)
| Time interval | Ma | Country or state | Original ID and collection number |
|---|---|---|---|
| Chazyan - Blackriveran | Canada (Ontario) | Cryptophragmus antiquatus (27219 27220) | |
| Caradoc | USA (Georgia) | Cryptophragmus antiquatus (32823 32824 32825 32826 32832 32872 32873 32874 32875 32879) | |
| Caradoc | USA (Virginia) | Cryptophragmus antiquatus (34214 34215 34216 34217 34218 34277 34279 34281 34324 34326 34327 34328) | |
| Blackriveran | Canada (Ontario) | Cryptophragmus antiquatus (27216) |